1. Bean, Frank D.; Telles, Edward E. and Lowell, B. Lindsay. “Perceptions and Evidence about Undocumented Immigration to the United States.”Population and Development Review 13 (1987).
2. Bean, Frank D. and Tienda, Marta.The Hispanic Population of the United States. New York: Rusell Sage Foundation, 1988.
3. Browning, Harley L. and de la Garza, Rodolf O., eds.Mexican Immigrants and Mexican Americans: An Evolving Relation. Austin: CMAS Publications, 1986.
4. Passel, J.S. “Undocumented Immigration.”The Annals 487 (1986).
5. Passel, J.S. and Woodrow, K. “The Judicial Basis for Enumeration of Undocumented Aliens in the 1980 Census and Implications for 1990.”1984 Proceedings of the Social Statistics Section. Washington, D.C.: American Statistical Association, 1984.